diff options
Diffstat (limited to 'drivers/ata/pata_legacy.c')
-rw-r--r-- | drivers/ata/pata_legacy.c | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 7af4b29cc422..fe7cc8ed4ea4 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c | |||
@@ -343,8 +343,8 @@ static void ht6560a_set_piomode(struct ata_port *ap, struct ata_device *adev) | |||
343 | /* Get the timing data in cycles. For now play safe at 50Mhz */ | 343 | /* Get the timing data in cycles. For now play safe at 50Mhz */ |
344 | ata_timing_compute(adev, adev->pio_mode, &t, 20000, 1000); | 344 | ata_timing_compute(adev, adev->pio_mode, &t, 20000, 1000); |
345 | 345 | ||
346 | active = FIT(t.active, 2, 15); | 346 | active = clamp_val(t.active, 2, 15); |
347 | recover = FIT(t.recover, 4, 15); | 347 | recover = clamp_val(t.recover, 4, 15); |
348 | 348 | ||
349 | inb(0x3E6); | 349 | inb(0x3E6); |
350 | inb(0x3E6); | 350 | inb(0x3E6); |
@@ -377,8 +377,8 @@ static void ht6560b_set_piomode(struct ata_port *ap, struct ata_device *adev) | |||
377 | /* Get the timing data in cycles. For now play safe at 50Mhz */ | 377 | /* Get the timing data in cycles. For now play safe at 50Mhz */ |
378 | ata_timing_compute(adev, adev->pio_mode, &t, 20000, 1000); | 378 | ata_timing_compute(adev, adev->pio_mode, &t, 20000, 1000); |
379 | 379 | ||
380 | active = FIT(t.active, 2, 15); | 380 | active = clamp_val(t.active, 2, 15); |
381 | recover = FIT(t.recover, 2, 16); | 381 | recover = clamp_val(t.recover, 2, 16); |
382 | recover &= 0x15; | 382 | recover &= 0x15; |
383 | 383 | ||
384 | inb(0x3E6); | 384 | inb(0x3E6); |
@@ -462,9 +462,9 @@ static void opti82c611a_set_piomode(struct ata_port *ap, | |||
462 | ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP); | 462 | ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP); |
463 | } | 463 | } |
464 | 464 | ||
465 | active = FIT(t.active, 2, 17) - 2; | 465 | active = clamp_val(t.active, 2, 17) - 2; |
466 | recover = FIT(t.recover, 1, 16) - 1; | 466 | recover = clamp_val(t.recover, 1, 16) - 1; |
467 | setup = FIT(t.setup, 1, 4) - 1; | 467 | setup = clamp_val(t.setup, 1, 4) - 1; |
468 | 468 | ||
469 | /* Select the right timing bank for write timing */ | 469 | /* Select the right timing bank for write timing */ |
470 | rc = ioread8(ap->ioaddr.lbal_addr); | 470 | rc = ioread8(ap->ioaddr.lbal_addr); |
@@ -541,9 +541,9 @@ static void opti82c46x_set_piomode(struct ata_port *ap, struct ata_device *adev) | |||
541 | ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP); | 541 | ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP); |
542 | } | 542 | } |
543 | 543 | ||
544 | active = FIT(t.active, 2, 17) - 2; | 544 | active = clamp_val(t.active, 2, 17) - 2; |
545 | recover = FIT(t.recover, 1, 16) - 1; | 545 | recover = clamp_val(t.recover, 1, 16) - 1; |
546 | setup = FIT(t.setup, 1, 4) - 1; | 546 | setup = clamp_val(t.setup, 1, 4) - 1; |
547 | 547 | ||
548 | /* Select the right timing bank for write timing */ | 548 | /* Select the right timing bank for write timing */ |
549 | rc = ioread8(ap->ioaddr.lbal_addr); | 549 | rc = ioread8(ap->ioaddr.lbal_addr); |
@@ -624,11 +624,11 @@ static void qdi6500_set_piomode(struct ata_port *ap, struct ata_device *adev) | |||
624 | ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000); | 624 | ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000); |
625 | 625 | ||
626 | if (ld_qdi->fast) { | 626 | if (ld_qdi->fast) { |
627 | active = 8 - FIT(t.active, 1, 8); | 627 | active = 8 - clamp_val(t.active, 1, 8); |
628 | recovery = 18 - FIT(t.recover, 3, 18); | 628 | recovery = 18 - clamp_val(t.recover, 3, 18); |
629 | } else { | 629 | } else { |
630 | active = 9 - FIT(t.active, 2, 9); | 630 | active = 9 - clamp_val(t.active, 2, 9); |
631 | recovery = 15 - FIT(t.recover, 0, 15); | 631 | recovery = 15 - clamp_val(t.recover, 0, 15); |
632 | } | 632 | } |
633 | timing = (recovery << 4) | active | 0x08; | 633 | timing = (recovery << 4) | active | 0x08; |
634 | 634 | ||
@@ -658,11 +658,11 @@ static void qdi6580dp_set_piomode(struct ata_port *ap, struct ata_device *adev) | |||
658 | ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000); | 658 | ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000); |
659 | 659 | ||
660 | if (ld_qdi->fast) { | 660 | if (ld_qdi->fast) { |
661 | active = 8 - FIT(t.active, 1, 8); | 661 | active = 8 - clamp_val(t.active, 1, 8); |
662 | recovery = 18 - FIT(t.recover, 3, 18); | 662 | recovery = 18 - clamp_val(t.recover, 3, 18); |
663 | } else { | 663 | } else { |
664 | active = 9 - FIT(t.active, 2, 9); | 664 | active = 9 - clamp_val(t.active, 2, 9); |
665 | recovery = 15 - FIT(t.recover, 0, 15); | 665 | recovery = 15 - clamp_val(t.recover, 0, 15); |
666 | } | 666 | } |
667 | timing = (recovery << 4) | active | 0x08; | 667 | timing = (recovery << 4) | active | 0x08; |
668 | 668 | ||
@@ -695,11 +695,11 @@ static void qdi6580_set_piomode(struct ata_port *ap, struct ata_device *adev) | |||
695 | ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000); | 695 | ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000); |
696 | 696 | ||
697 | if (ld_qdi->fast) { | 697 | if (ld_qdi->fast) { |
698 | active = 8 - FIT(t.active, 1, 8); | 698 | active = 8 - clamp_val(t.active, 1, 8); |
699 | recovery = 18 - FIT(t.recover, 3, 18); | 699 | recovery = 18 - clamp_val(t.recover, 3, 18); |
700 | } else { | 700 | } else { |
701 | active = 9 - FIT(t.active, 2, 9); | 701 | active = 9 - clamp_val(t.active, 2, 9); |
702 | recovery = 15 - FIT(t.recover, 0, 15); | 702 | recovery = 15 - clamp_val(t.recover, 0, 15); |
703 | } | 703 | } |
704 | timing = (recovery << 4) | active | 0x08; | 704 | timing = (recovery << 4) | active | 0x08; |
705 | ld_qdi->clock[adev->devno] = timing; | 705 | ld_qdi->clock[adev->devno] = timing; |
@@ -830,8 +830,8 @@ static void winbond_set_piomode(struct ata_port *ap, struct ata_device *adev) | |||
830 | else | 830 | else |
831 | ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000); | 831 | ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000); |
832 | 832 | ||
833 | active = (FIT(t.active, 3, 17) - 1) & 0x0F; | 833 | active = (clamp_val(t.active, 3, 17) - 1) & 0x0F; |
834 | recovery = (FIT(t.recover, 1, 15) + 1) & 0x0F; | 834 | recovery = (clamp_val(t.recover, 1, 15) + 1) & 0x0F; |
835 | timing = (active << 4) | recovery; | 835 | timing = (active << 4) | recovery; |
836 | winbond_writecfg(ld_winbond->timing, timing, reg); | 836 | winbond_writecfg(ld_winbond->timing, timing, reg); |
837 | 837 | ||
@@ -842,7 +842,7 @@ static void winbond_set_piomode(struct ata_port *ap, struct ata_device *adev) | |||
842 | reg |= 0x08; /* FIFO off */ | 842 | reg |= 0x08; /* FIFO off */ |
843 | if (!ata_pio_need_iordy(adev)) | 843 | if (!ata_pio_need_iordy(adev)) |
844 | reg |= 0x02; /* IORDY off */ | 844 | reg |= 0x02; /* IORDY off */ |
845 | reg |= (FIT(t.setup, 0, 3) << 6); | 845 | reg |= (clamp_val(t.setup, 0, 3) << 6); |
846 | winbond_writecfg(ld_winbond->timing, timing + 1, reg); | 846 | winbond_writecfg(ld_winbond->timing, timing + 1, reg); |
847 | } | 847 | } |
848 | 848 | ||